What is the product of (-4)(7) and why?

question 1 options:

28 because you are removing 4 times, the number 7

-28 because you are removing 4 times, the number 7

28 because you are removing 7 times, the number 4

-28 because you are removing 7 times, the number 4

Answer these questions showing your work plz

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Multiply. write your answer in simplest form. 3/8 x 5/7